Instructables

Electricity Free, wind powered Air Conditioning system from an old fridge

Has anyone ever thought of connecting a compressor from a refrigerator to a wind turbine and making an electricity free AC system for their house? It could be made from all free parts - turbine from barrel (vawt), dead fridge, etc. Please comment

PKM6 years ago
Linux- in the book The Mosquito Coast, a crazy inventor (played by Harrison Ford in the film :P) invents an electricity-free fridge that runs on heat (ie uses a heat engine to run a compressor). I see no reason why this is impossible- I'd love to see the delicious irony and ultimate "green" achievement of a solar powered AC that doesn't use PV panels. Think like your idea, but powered with a Minto Wheel or something similar.
NachoMahma PKM6 years ago
> electricity-free fridge that runs on heat (ie uses a heat engine to run a compressor). I see no reason why this is impossible
. Not only is it not impossible, gas-fired absorption A/C has been around for a while. My parents had an ArkLa-Servel unit at their house.
Yeah, propane/natural gas/kerosene fridges have been around for years. They used to be in heavy use in the Sout Pacific where consistent electricity was not an option.
Build it man, build it.
hmm i'm still going to have to harp on about the power of waterwheels, all people with rivers on their land whould be using them...
Brennn106 years ago
Well today I was researching how to set up a solar powered air conditioner. I have an old AC unit, I just need to find out how to hook that up to a solar panel.
thepoet6 years ago
I think the total output would be too low. A passive heating/cooling system may be a more viable solution... I'm not using AC this year - temp stays below 80, many days so far have been near 100. Still testing, but seems fine so far.